header {
  position: fixed;
  height: 66px;
  width: 100%;
  background-color: #282828;
  min-width: 320px;
  padding: 0 32px 0 0;
  z-index: 99;
}
.logo {
  line-height: 60px;
  padding: 0 36px 0 40px;
  font-size: 24px;
}

.ant-btn-primary:focus, .ant-btn-primary:hover {
  color:orange;
}
.nav_close {
  background-color: #282828;
  border-color: #282828;
  font-size: 28px;
  line-height: 60px;
  height: 60px;
}
